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CVE-2020-12251

11
FAUCET Score

CVE-2020-12251 describes a directory traversal vulnerability in Gigamon GigaVUE 5.5.01.11. An authenticated user can manipulate the filename during file upload to traverse directories, potentially leading to the disclosure of directory listings on the affected machine. This vulnerability has a low CVSS score of 2.2, indicating low severity. It requires high privileges (PR:H) and high attack complexity (AC:H), with a potential impact limited to confidentiality (C:L) through information disclosure. There is no evidence of active exploitation, and no public exploit code is available on platforms like Metasploit, Nuclei, or ExploitDB. The vulnerability has received minimal community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.4, < 5.4.04CPE matchmatch criteria
cpe:2.3:a:gigamon:gigavue:*:*:*:*:*:*:*:*
>= 5.5, < 5.5.02CPE matchmatch criteria
cpe:2.3:a:gigamon:gigavue:*:*:*:*:*:*:*:*
>= 5.6, < 5.6.02CPE matchmatch criteria
cpe:2.3:a:gigamon:gigavue:*:*:*:*:*:*:*:*
>= 5.7, < 5.7.04CPE matchmatch criteria
cpe:2.3:a:gigamon:gigavue:*:*:*:*:*:*:*:*
>= 5.8, < 5.8.02CPE matchmatch criteria
cpe:2.3:a:gigamon:gigavue:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.2LOW

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
0.7
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.20%
Probability of exploitation in next 30 days
EPSS Percentile
65.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0120 is in the 67th percentile among its peer group of 95 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/157484/Gigamon-GigaVUE-5.5.01.11-Directory-Traversal-File-Upload.html
Third Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2020/Apr/56
Mailing ListThird Party Advisory