CVE-2013-1597Public exploitNetwork attack vector

Credential disclosure via /proc/kcore path traversal

Published Jan 24, 2020 · Updated Aug 6, 2024

Path traversal in Vivotek PT7135 firmware 0300a and 0400a allows remote attackers to read camera memory and extract user credentials. The HTTP service accepts ../ segments in a crafted GET path and returns /proc/kcore, exposing a memory image that contains valid credentials. Firmware 0300a requires no authentication, while firmware 0400a requires an authenticated session; the demonstrated impact is credential disclosure.

CVSS severity6.5
Medium
EPSS probability14.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Vivotek PT7135 firmware 0300a and 0400a allows remote attackers to read camera memory and extract user credentials. The HTTP service accepts ../ segments in a crafted GET path and returns /proc/kcore, exposing a memory image that contains valid credentials. Firmware 0300a requires no authentication, while firmware 0400a requires an authenticated session; the demonstrated impact is credential disclosure.

The record

CVE
CVE-2013-1597
Published
Jan 24, 2020
Updated
Aug 6, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-22, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 24, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.0NIST NVDAV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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